Convergence of Faddeev partial-wave series for triton ground state.

Abstract

An iterative technique was used to solve the Faddeev equations, which determine the bound state of the triton, for the Reid soft core, Argonne ${v}_{14}$, super soft core (C), and de Tourreil-Rouben-Sprung (B) potential models. Separate solutions for each model were generated for 5, 9, 18, 26, and 34 three-body channels, the latter corresponding to all two-nucleon partial waves with J\ensuremath{\le}4. The results indicate that the odd partial waves do not contribute substantially to the energy, and that the J>4 partial waves probably contribute less than 10 keV. Coulomb energies, radii, and probability percentages of various wave function components were also calculated.